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/*
* First_vertex_placement.h
*
* Created on: Feb 20, 2014
* Author: David Salinas
* Copyright 2013 INRIA. All rights reserved
*/
#ifndef GUDHI_FIRST_VERTEX_PLACEMENT_H_
#define GUDHI_FIRST_VERTEX_PLACEMENT_H_
#include "Placement_policy.h"
namespace Gudhi{
namespace contraction {
/**
* @brief Places the contracted point onto the first point of the edge
*/
template< typename EdgeProfile> class First_vertex_placement : public Placement_policy<EdgeProfile>{
public:
typedef typename EdgeProfile::Point Point;
typedef typename EdgeProfile::Edge_handle Edge_handle;
typedef typename Placement_policy<EdgeProfile>::Placement_type Placement_type;
Placement_type operator()(const EdgeProfile& profile) const override{
return Placement_type(profile.p0());
}
};
} // namespace contraction
} // namespace GUDHI
#endif /* GUDHI_FIRST_VERTEX_PLACEMENT_H_ */
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